1670998140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4967}}^1$

素因数の和:5081

約数の個数: 192

約数和(自身を含む): 6009292800

約数和(自身を除く): 4338294660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 945, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1890, 2403, 2492, 2670, 3115, 3204, 3738, 3780, 4005, 4806, 4967, 5340, 5607, 6230, 7476, 8010, 9345, 9612, 9934, 11214, 12015, 12460, 14901, 16020, 16821, 18690, 19868, 22428, 24030, 24835, 28035, 29802, 33642, 34769, 37380, 44703, 48060, 49670, 56070, 59604, 67284, 69538, 74505, 84105, 89406, 99340, 104307, 112140, 134109, 139076, 149010, 168210, 173845, 178812, 208614, 223515, 268218, 298020, 312921, 336420, 347690, 417228, 442063, 447030, 521535, 536436, 625842, 670545, 695380, 884126, 894060, 938763, 1043070, 1251684, 1326189, 1341090, 1564605, 1768252, 1877526, 2086140, 2210315, 2652378, 2682180, 3094441, 3129210, 3755052, 3978567, 4420630, 4693815, 5304756, 6188882, 6258420, 6630945, 7957134, 8841260, 9283323, 9387630, 11935701, 12377764, 13261890, 15472205, 15914268, 18566646, 18775260, 19892835, 23871402, 26523780, 27849969, 30944410, 37133292, 39785670, 46416615, 47742804, 55699938, 59678505, 61888820, 79571340, 83549907, 92833230, 111399876, 119357010, 139249845, 167099814, 185666460, 238714020, 278499690, 334199628, 417749535, 556999380, 835499070, 1670998140]

約数ペア:

[(1, 1670998140), (2, 835499070), (3, 556999380), (4, 417749535), (5, 334199628), (6, 278499690), (7, 238714020), (9, 185666460), (10, 167099814), (12, 139249845), (14, 119357010), (15, 111399876), (18, 92833230), (20, 83549907), (21, 79571340), (27, 61888820), (28, 59678505), (30, 55699938), (35, 47742804), (36, 46416615), (42, 39785670), (45, 37133292), (54, 30944410), (60, 27849969), (63, 26523780), (70, 23871402), (84, 19892835), (89, 18775260), (90, 18566646), (105, 15914268), (108, 15472205), (126, 13261890), (135, 12377764), (140, 11935701), (178, 9387630), (180, 9283323), (189, 8841260), (210, 7957134), (252, 6630945), (267, 6258420), (270, 6188882), (315, 5304756), (356, 4693815), (378, 4420630), (420, 3978567), (445, 3755052), (534, 3129210), (540, 3094441), (623, 2682180), (630, 2652378), (756, 2210315), (801, 2086140), (890, 1877526), (945, 1768252), (1068, 1564605), (1246, 1341090), (1260, 1326189), (1335, 1251684), (1602, 1043070), (1780, 938763), (1869, 894060), (1890, 884126), (2403, 695380), (2492, 670545), (2670, 625842), (3115, 536436), (3204, 521535), (3738, 447030), (3780, 442063), (4005, 417228), (4806, 347690), (4967, 336420), (5340, 312921), (5607, 298020), (6230, 268218), (7476, 223515), (8010, 208614), (9345, 178812), (9612, 173845), (9934, 168210), (11214, 149010), (12015, 139076), (12460, 134109), (14901, 112140), (16020, 104307), (16821, 99340), (18690, 89406), (19868, 84105), (22428, 74505), (24030, 69538), (24835, 67284), (28035, 59604), (29802, 56070), (33642, 49670), (34769, 48060), (37380, 44703)]